/* ============================================
   Modern CSS for SEO-Optimized Content Site
   Based on Google 2026 Best Practices
   ============================================ */

/* ============================================
   1. CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --color-primary: #1976d2;
  --color-primary-dark: #115293;
  --color-primary-light: #4791db;
  --color-secondary: #424242;
  --color-accent: #ff6b6b;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-danger: #f44336;
  
  /* Neutrals */
  --color-text: #212121;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f5f5f5;
  --color-bg: #ffffff;
  --color-bg-alt: #fafafa;
  --color-bg-section: #f8f9fa;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Merriweather', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  /* Do NOT set overflow-x here: combined with body's overflow-x: hidden
     it makes <html> its own scroll container and breaks the sticky header. */
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* ============================================
   2. SKIP LINK (Accessibility)
   ============================================ */
.light-c393 {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  z-index: 10000;
  border-radius: 0 0 4px 0;
}

.light-c393:focus {
  top: 0;
}

/* ============================================
   3. CONTAINER & LAYOUT
   ============================================ */
.search_stale_d63b {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .search_stale_d63b {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 480px) {
  .search_stale_d63b {
    padding: 0 12px;
  }
}

/* Prevent horizontal overflow on all elements EXCEPT header */
*:not(.surface_6757):not(header) {
  max-width: 100%;
}

/* Allow specific elements to exceed container.
   html/body are excluded on purpose: releasing their max-width removes the
   last guard against a horizontally scrollable page. */
.surface_6757,
header,
.over-468b,
.message-purple-d08d,
.progress_f775,
.white-dbf9,
.sidebar_dd78,
.list_e7e1,
.thick-1f1e {
  max-width: none;
}

/* overflow-x stays off <html>: pairing it with body's hidden turns <html>
   into its own scroll container and breaks the sticky header. */
html,
body {
  width: 100%;
  max-width: 100%;
}

/* Critical mobile fix: prevent any overflow */
section,
article,
div,
main {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure SVG icons don't cause issues */
svg {
  max-width: 100%;
  height: auto;
}

/* ============================================
   4. HEADER & NAVIGATION
   ============================================ */
.surface_6757 {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-base);
}

.white_df64 {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scrolled state */
.surface_6757.info-tall-d379 {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 1);
}

.backdrop_dim_c656 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.secondary-eaa5 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.card_d06f img {
  height: 36px;
  width: auto;
  display: block;
}

.brown-144b {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: #e8f5e9;
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
  white-space: nowrap;
}

.top-18d8 {
  flex: 1;
}

.gallery-6a34 {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
}

.tabs_e547 {
  display: block;
  padding: 8px 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.tabs_e547:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.tabs_e547.filter-inner-58d8 {
  background: var(--color-primary);
  color: white;
}

/* Dropdown Navigation */
.hard_2898 {
  position: relative;
}

.filter_98a0 {
  display: flex;
  align-items: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

.filter_98a0 svg {
  transition: transform 0.2s ease;
}

/* 鼠标悬停时箭头旋转（桌面）；点击展开时箭头旋转（移动端） */
.hard_2898:hover .filter_98a0 svg,
.filter_98a0[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.image-af10 {
  position: absolute;
  top: calc(100% + 8px); /* 距离父元素8px，更自然 */
  left: 0;
  min-width: 200px;
  width: max-content; /* 自动适应内容宽度 */
  max-width: 300px; /* 最大宽度限制 */
  background: white;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.08);
  list-style: none;
  margin: 0;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1001;
  /* 关键：确保没有overflow，内容完全可见 */
  overflow: visible;
  max-height: none;
  height: auto;
}

/* 鼠标悬停父元素时，立即显示下拉菜单 */
.hard_2898:hover .image-af10 {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* 在下拉菜单上方添加一个不可见的桥接区域，防止鼠标移动时菜单消失 */
.image-af10::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
  background: transparent;
}

.info-bd60 {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.info-bd60:hover {
  background: var(--color-primary);
  color: white;
  padding-left: 24px; /* 悬停时轻微缩进 */
}

/* 当前页面在下拉菜单中的样式 */
.info-bd60[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}

.thumbnail_7857 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Header Login Button */
.chip_hard_fd01 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.chip_hard_fd01:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.chip_hard_fd01 svg {
  flex-shrink: 0;
}

/* Header Download Button */
.row-plasma-b162 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.3);
  white-space: nowrap;
}

.row-plasma-b162:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0d47a1 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.4);
}

.row-plasma-b162 svg {
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.notification-a107 {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.alert-290a {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* Hamburger animation when active */
.notification-a107[aria-expanded="true"] .alert-290a:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.notification-a107[aria-expanded="true"] .alert-290a:nth-child(2) {
  opacity: 0;
}

.notification-a107[aria-expanded="true"] .alert-290a:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
@media (max-width: 1100px) {
  .top-18d8 {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    padding: 80px 0 20px;
    transition: right 0.3s ease-out;
    z-index: 999;
    overflow-y: auto; /* 移动端菜单内容过多时可滚动 */
    overflow-x: visible; /* 水平方向不滚动，确保下拉菜单可见 */
    /* 隐藏滚动条外观，但保留可滚动能力，视觉上更自然 */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
  }

  .top-18d8::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Edge(Chromium) */
  }
  
  .top-18d8.heading-b9f3 {
    display: block;
    right: 0;
  }
  
  .gallery-6a34 {
    flex-direction: column;
    gap: 0;
  }
  
  .tabs_e547 {
    display: block;
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  
  /* Mobile overlay */
  .top-18d8::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
  }
  
  .top-18d8.heading-b9f3::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 1100px) {
  .top-18d8 {
    display: none;
  }
  
  .notification-a107 {
    display: flex;
  }
  
  .brown-144b {
    display: none;
  }
  
  /* Adjust header buttons on tablet */
  .chip_hard_fd01,
  .row-plasma-b162 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  /* 移动端下拉菜单改为堆叠显示，不需要浮动 */
  .hard_2898 {
    position: relative;
  }
  
  .image-af10 {
    position: static; /* 移动端不浮动，直接堆叠 */
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-top: 0;
    /* 用 max-height 过渡实现自然展开/收起，而不是生硬的 display 切换 */
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }
  
  .filter_98a0[aria-expanded="true"] + .image-af10 {
    max-height: 320px; /* 足够容纳所有子项，展开时自然撑开 */
    margin-top: 8px;
  }
  
  .info-bd60 {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  /* Stack buttons vertically or hide login on small screens */
  .thumbnail_7857 {
    gap: 8px;
  }
  
  .chip_hard_fd01 {
    display: none;
  }
  
  .row-plasma-b162 {
    padding: 8px 16px;
    font-size: 0.875rem;
  }
  
  .card_d06f img {
    height: 32px;
    width: auto;
  }
}

@media (max-width: 480px) {
  .row-plasma-b162 {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }
  
  .row-plasma-b162 svg {
    width: 14px;
    height: 14px;
  }
  
  .backdrop_dim_c656 {
    gap: var(--space-sm);
  }
}

/* ============================================
   5. ARTICLE META BANNER
   ============================================ */
.over-468b {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.description_gas_6ab8 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.upper-2a0a {
  display: flex;
  align-items: center;
  gap: 6px;
}

.upper-2a0a svg {
  flex-shrink: 0;
}

.upper-2a0a a {
  color: var(--color-primary);
  text-decoration: none;
}

.upper-2a0a a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .description_gas_6ab8 {
    font-size: 0.8125rem;
    gap: var(--space-sm);
  }
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.message-purple-d08d {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.right_8133 {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-xl);
  align-items: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .right_8133 {
    grid-template-columns: 1fr 350px;
    gap: var(--space-lg);
  }
}

.tertiary-dim-5fa6 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.tertiary-dim-5fa6 a {
  color: var(--color-primary);
  text-decoration: none;
}

.tertiary-dim-5fa6 a:hover {
  text-decoration: underline;
}

.basic-e994 {
  color: var(--color-text-lighter);
}

.feature_7360 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

@media (max-width: 1024px) {
  .feature_7360 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .feature_7360 {
    font-size: 1.5rem;
  }
}

.icon_c310 {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.text_1408 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .text_1408 {
    grid-template-columns: 1fr;
  }
}

.tabs_outer_6142 {
  display: flex;
  gap: var(--space-sm);
}

.image-5bd3 {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.component_6fe2 {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.component_6fe2 strong {
  font-weight: 600;
  color: var(--color-text);
}

.component_6fe2 span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.fluid_9797 {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.tooltip-fluid-9051 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.surface-next-e44b {
  position: relative;
  text-align: center;
}

.surface-next-e44b img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.gradient-silver-0246 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.menu_hard_30e5 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.middle_4eac {
  color: #ffa000;
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.heading-dynamic-dc23 {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}

.slow-efb1 {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.current_f25d {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 968px) {
  .right_8133 {
    grid-template-columns: 1fr;
  }
  
  .feature_7360 {
    font-size: 1.75rem;
  }
  
  .tooltip-fluid-9051 {
    order: -1;
    max-width: 100%;
  }
  
  .surface-next-e44b {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .feature_7360 {
    font-size: 1.5rem;
  }
  
  .icon_c310 {
    font-size: 1rem;
  }
  
  .tertiary-dim-5fa6 {
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }
  
  .surface-next-e44b {
    max-width: 250px;
  }
}

/* ============================================
   7. BUTTONS
   ============================================ */
.black_9a9b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  line-height: 1.5;
}

.media-439d {
  background: var(--color-primary);
  color: white;
}

.media-439d:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-c3fc {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.feature-c3fc:hover {
  background: var(--color-primary);
  color: white;
}

.block_north_9b81 {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.block_north_9b81:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.lower-e05a {
  padding: 16px 32px;
  font-size: 1.125rem;
}

.green_f962 {
  padding: 20px 40px;
  font-size: 1.25rem;
}

/* ============================================
   8. STATS SECTION
   ============================================ */
.progress_f775 {
  padding: var(--space-xl) 0;
  background: white;
}

.paragraph-over-f39f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
}

.motion-7110 {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.motion-7110:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.border_4ac5 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.mask_static_44de {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.steel_3cd2 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ============================================
   9. TABLE OF CONTENTS
   ============================================ */
.white-dbf9 {
  padding: var(--space-xl) 0;
  background: var(--color-bg-section);
}

.gradient_medium_d339 {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.message-a60b {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hidden-35ec {
  list-style: none;
  counter-reset: toc-counter;
}

.hidden-35ec li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-sm);
}

.hidden-35ec li a {
  display: flex;
  align-items: center;
  padding: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.hidden-35ec li a:before {
  content: counter(toc-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  margin-right: var(--space-sm);
  flex-shrink: 0;
}

.hidden-35ec li a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ============================================
   10. CONTENT SECTIONS
   ============================================ */
.sidebar_dd78 {
  padding: var(--space-xxl) 0;
}

.modal-4021 {
  background: var(--color-bg-section);
}

.complex_da59 {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.primary_advanced_f529 {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-primary-light);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: var(--space-md);
}

.element-old-546b {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.sidebar_f836 {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.large-9562 {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-xl);
  width: 100%;
}

@media (max-width: 1200px) {
  .large-9562 {
    grid-template-columns: 1fr 300px;
  }
}

.dim_233b {
  max-width: 750px;
  width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.dim_233b img {
  max-width: 100%;
  height: auto;
  display: block;
}

.dim_233b pre,
.dim_233b code {
  overflow-x: auto;
  max-width: 100%;
}

.dim_233b h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-md);
  color: var(--color-text);
}

.dim_233b h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
  color: var(--color-text);
}

.dim_233b h5 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.dim_233b p {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.dim_233b ul,
.dim_233b ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.dim_233b li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.dim_233b strong {
  font-weight: 600;
  color: var(--color-text);
}

.dim_233b a {
  color: var(--color-primary);
  text-decoration: underline;
}

.dim_233b a:hover {
  color: var(--color-primary-dark);
}

.lower_235a {
  counter-reset: list-counter;
  list-style: none;
  padding-left: 0;
}

.lower_235a li {
  counter-increment: list-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: var(--space-md);
}

.lower_235a li:before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

@media (max-width: 968px) {
  .large-9562 {
    grid-template-columns: 1fr;
  }
  
  .element-old-546b {
    font-size: 1.75rem;
  }
  
  .dim_233b {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .element-old-546b {
    font-size: 1.5rem;
  }
  
  .dim_233b h3 {
    font-size: 1.375rem;
  }
  
  .dim_233b h4 {
    font-size: 1.125rem;
  }
}

/* ============================================
   11. INFO BOXES
   ============================================ */
.video-orange-5a35 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.avatar_brown_d682 {
  background: #fff3e0;
  border-color: var(--color-warning);
}

.alert-ffe0 {
  background: #e3f2fd;
  border-color: var(--color-primary);
}

.tabs_24a3 {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.element-dim-2146 strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

/* ============================================
   12. AUTHOR NOTE
   ============================================ */
.cold-1fe7 {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: #f1f8ff;
  border: 2px solid #0366d6;
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}

.item_b82a {
  flex-shrink: 0;
}

.accordion-top-d683 strong {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* ============================================
   13. TABLES
   ============================================ */
.summary_efa0 {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .summary_efa0 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
    border-radius: 0;
  }
}

.solid-2964,
.border-east-81f7,
.dirty_d161 {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.solid-2964 thead,
.border-east-81f7 thead {
  background: var(--color-primary);
  color: white;
}

.solid-2964 th,
.solid-2964 td,
.border-east-81f7 th,
.border-east-81f7 td,
.dirty_d161 th,
.dirty_d161 td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .solid-2964 th,
  .solid-2964 td,
  .border-east-81f7 th,
  .border-east-81f7 td,
  .dirty_d161 th,
  .dirty_d161 td {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .solid-2964,
  .border-east-81f7,
  .dirty_d161 {
    min-width: 600px;
  }
}

.solid-2964 th,
.border-east-81f7 th,
.dirty_d161 th {
  font-weight: 600;
}

.solid-2964 tbody tr:hover,
.border-east-81f7 tbody tr:hover,
.dirty_d161 tbody tr:hover {
  background: var(--color-bg-alt);
}

.purple-f2f7 {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* ============================================
   14. SIDEBAR
   ============================================ */
.over_2dd8 {
  position: sticky;
  top: 80px;
  align-self: start;
}

.complex_17f4 {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
}

.complex_17f4 h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.accordion-red-7fa0 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.accordion-red-7fa0 h4 {
  color: white;
}

.footer-a995 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.content-rough-7c17 {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.content-rough-7c17:last-child {
  border-bottom: none;
}

.content-rough-7c17 dt {
  font-weight: 600;
  color: var(--color-text-light);
}

.content-rough-7c17 dd {
  font-weight: 500;
  color: var(--color-text);
  text-align: right;
}

.huge-3ce2 {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

.smooth-1ff8 {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.smooth-1ff8:hover {
  text-decoration: underline;
}

.table_outer_c229 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.tall-bab2 {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-sm);
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.tall-bab2 span {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.progress_dirty_eca9 {
  font-weight: 600;
  color: white;
}

.search-copper-02ed {
  list-style: none;
  padding: 0;
}

.search-copper-02ed li {
  padding: var(--space-xs) 0;
}

.hidden-6f06 {
  color: #4caf50;
}

.surface-large-08cc {
  color: #ff9800;
}

.prev-54b3 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tag_7e34 {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  gap: var(--space-sm);
}

.hero_prev_8a71 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.advanced_5723 {
  height: 8px;
  background: var(--color-border-light);
  border-radius: 4px;
  overflow: hidden;
}

.image-pressed-8cc5 {
  height: 100%;
  background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
  transition: width var(--transition-slow);
}

.outer-ebce {
  font-weight: 700;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   15. FEATURE GRID
   ============================================ */
.red_7db3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .red_7db3 {
    grid-template-columns: 1fr;
  }
}

.panel_top_9363 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  position: relative;
}

.panel_top_9363:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.accent_55d0 {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  opacity: 0.3;
}

.panel_top_9363 h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.panel_top_9363 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.paragraph-easy-7ce7 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.progress_dirty_eca9 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.container-d35e {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
}

.banner-75a0 {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.banner-75a0 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

/* ============================================
   16. COMPARISON & DECISION HELPER
   ============================================ */
.feature_df1b {
  max-width: 900px;
  margin: 0 auto;
}

.nav_4b2c {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.message-3030 {
  margin: var(--space-xl) 0;
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .message-3030 {
    margin-left: calc(-1 * var(--space-sm));
    margin-right: calc(-1 * var(--space-sm));
    width: calc(100% + 2 * var(--space-sm));
  }
}

.logo-bronze-fba9 {
  margin-top: var(--space-xxl);
}

.logo-bronze-fba9 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.module-active-87c2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@media (max-width: 768px) {
  .module-active-87c2 {
    grid-template-columns: 1fr;
  }
}

.outline_ac27 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.advanced-ba5d {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.shade-orange-9a0c {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
}

.outline_ac27 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.outline_ac27 ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.outline_ac27 li {
  padding: var(--space-xs) 0;
  color: white;
}

.outline_ac27 .black_9a9b {
  width: 100%;
  background: white;
}

.advanced-ba5d .black_9a9b {
  color: #667eea;
}

.shade-orange-9a0c .black_9a9b {
  color: #f5576c;
}

/* ============================================
   17. TUTORIAL / STEPS
   ============================================ */
.dark_f260 {
  max-width: 900px;
  margin: 0 auto;
}

.rough_ea69 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.gallery_a7b6 {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.dim-1af2 {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.gallery_a7b6 h3 {
  margin: 0;
  font-size: 1.5rem;
  color: white;
}

.smooth-4bd3 {
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .gallery_a7b6 {
    padding: var(--space-md);
  }
  
  .smooth-4bd3 {
    padding: var(--space-md);
  }
  
  .slider-9176 {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
  }
}

.badge_2ca9 ol,
.badge_2ca9 ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

.badge_2ca9 li {
  margin-bottom: var(--space-sm);
}

.badge_2ca9 code {
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.dim-22fa {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-md);
}

.selected-97ca {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #ffebee;
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.slider-9176 {
  margin-top: var(--space-lg);
  text-align: center;
}

.slider-9176 img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.paragraph-gas-3fec,
.accordion_complex_8033,
.center_31e0,
.pink_eabd {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.glass-7fc2 {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
}

.highlight_full_5b17 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.content-9399 {
  display: block;
  padding: var(--space-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  word-break: break-all;
  overflow-wrap: break-word;
  margin: var(--space-sm) 0;
}

@media (max-width: 480px) {
  .content-9399 {
    font-size: 0.625rem;
  }
}

.dropdown_over_912e {
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
}

.dropdown_over_912e:hover {
  background: var(--color-primary-dark);
}

.dropdown_5a50 {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  text-align: center;
}

.dropdown_5a50 h4 {
  margin-bottom: var(--space-md);
}

.heading-fast-ea36 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

/* ============================================
   18. SECURITY SECTION
   ============================================ */
.message_cold_6087 {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-light);
}

.layout-inner-bc5b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .layout-inner-bc5b {
    grid-template-columns: 1fr;
  }
}

.static_4ed1 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid;
}

.notice_1483 {
  border-color: var(--color-success);
}

.small_b7a2 {
  border-color: var(--color-warning);
}

.outline-0709 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.notice_1483 .outline-0709 {
  background: #e8f5e9;
  color: var(--color-success);
}

.small_b7a2 .outline-0709 {
  background: #fff3e0;
  color: var(--color-warning);
}

.static_4ed1 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.static_4ed1 p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.block_640f {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.list-f994 {
  margin: var(--space-xxl) 0;
}

.list-f994 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--space-md);
}

.list-f994 > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

.modal_bd45 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .modal_bd45 {
    grid-template-columns: 1fr;
  }
}

.list_solid_1164 {
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.list_solid_1164 h4 {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.east_6e27 {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  cursor: pointer;
}

.east_6e27 input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 4px;
  cursor: pointer;
}

.button_plasma_70d7 {
  margin-top: var(--space-xxl);
}

.small_a823 {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.gas_2df5 {
  text-align: center;
}

.video_old_7e7c {
  width: 180px;
  height: 180px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.hard_bc72 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: white;
}

.video_old_7e7c .progress_dirty_eca9 {
  font-size: 1.5rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.brown_f049 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.frame-53a0 p {
  margin-bottom: var(--space-md);
}

.message_186f {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .small_a823 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   19. REVIEW SECTION
   ============================================ */
.alert-huge-68e1 {
  max-width: 600px;
  margin: 0 auto var(--space-xxl);
}

.texture_mini_9af8 {
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.upper_f2e8 {
  margin-bottom: var(--space-xl);
}

.aside-solid-a550 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.wood-4480 {
  font-size: 2rem;
  color: #ffa000;
  letter-spacing: 4px;
  margin: var(--space-sm) 0;
}

.notice_1cf0 {
  color: var(--color-text-light);
}

.backdrop-bright-3f52 {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hard_79fe {
  display: grid;
  grid-template-columns: 40px 1fr 50px;
  align-items: center;
  gap: var(--space-sm);
}

.over_fafa {
  font-weight: 600;
  color: var(--color-text);
}

.lower_d789 {
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
}

.background-885f {
  height: 100%;
  background: linear-gradient(90deg, #ffa000 0%, #ff6f00 100%);
  transition: width var(--transition-slow);
}

.filter_379d {
  text-align: right;
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.disabled-full-a503 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.liquid-b9a7 {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl);
}

.soft_ddf1 {
  border: 2px solid #4caf50;
}

.advanced-85a1 {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.popup_a67d {
  display: flex;
  gap: var(--space-md);
  flex: 1;
}

.active-65ba {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.text_69ba {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.modal-b45e {
  display: inline-block;
  padding: 2px 8px;
  background: #4caf50;
  color: white;
  font-size: 0.75rem;
  border-radius: 10px;
  margin-left: 8px;
}

.texture-bottom-3ccd {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.basic_e500 {
  text-align: right;
}

.basic_e500 .mask-left-6d8e {
  color: #ffa000;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.menu-839e {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.new-ee95 h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  color: var(--color-text);
}

.new-ee95 p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.breadcrumb-steel-950b {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.slider-1515 {
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
}

.overlay-out-da04 {
  background: #e8f5e9;
  color: #2e7d32;
}

.footer_green_3a15 {
  background: #e3f2fd;
  color: #1565c0;
}

.yellow_2c8a {
  background: #fff3e0;
  color: #e65100;
}

.row-79af {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.row-79af span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.accordion-blue-5f3b {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.accordion-blue-5f3b:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text-light);
}

.backdrop_76f8 {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: #f1f8ff;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.bronze-d673 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.bronze-d673 strong {
  color: var(--color-primary);
}

.notification_center_3585 {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.yellow_0d9b {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ============================================
   20. FAQ SECTION
   ============================================ */
.light-f184 {
  max-width: 900px;
  margin: 0 auto;
}

.wide_581e {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.table_static_422a {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition-fast);
}

.table_static_422a:hover {
  background: var(--color-bg-alt);
}

.pro-a635 {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.table_static_422a[aria-expanded="true"] .pro-a635 {
  transform: rotate(180deg);
}

.container-huge-5025 {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.container-huge-5025 h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-text);
}

.container-huge-5025 ul,
.container-huge-5025 ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.container-huge-5025 li {
  margin-bottom: var(--space-xs);
}

.box_large_56ef {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.hero-2b71 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: #9cdcfe;
}

.box_large_56ef code {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ============================================
   21. CONCLUSION SECTION
   ============================================ */
.avatar-b3c9 {
  max-width: 800px;
  margin: 0 auto var(--space-xxl);
  text-align: center;
}

.outline_2129 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.new-3f2e {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.gallery-1121 {
  padding: 12px 24px;
  background: #4caf50;
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
}

.block_dark_734b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .block_dark_734b {
    grid-template-columns: 1fr;
  }
}

.old-07fa,
.list-4054 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.old-07fa {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.list-4054 {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}

.old-07fa h4,
.list-4054 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.old-07fa ul,
.list-4054 ul {
  list-style: none;
  padding: 0;
}

.old-07fa li,
.list-4054 li {
  padding: var(--space-sm) 0;
  line-height: 1.6;
}

.header-a9a4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-xxl) 0;
}

@media (max-width: 768px) {
  .header-a9a4 {
    grid-template-columns: 1fr;
  }
}

.yellow_db68 {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.focus-63f4 {
  background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
  color: white;
}

.breadcrumb-stone-2e70 {
  background: linear-gradient(135deg, #f44336 0%, #e57373 100%);
  color: white;
}

.yellow_db68 h4 {
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
  color: white;
}

.yellow_db68 ul {
  list-style: none;
  padding: 0;
}

.yellow_db68 li {
  padding: var(--space-xs) 0;
  color: white;
}

.feature-fa55 {
  max-width: 800px;
  margin: var(--space-xxl) auto;
}

.feature-fa55 h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.feature-fa55 p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.8;
}

.hidden-yellow-d32a {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-bg-section);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.feature-761d {
  font-style: italic;
}

.description-ace7 {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.surface_easy_1a69 {
  margin-top: var(--space-xxl);
  padding: var(--space-xxl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  color: white;
}

.surface_easy_1a69 h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: white;
}

.surface_easy_1a69 p {
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  color: rgba(255,255,255,0.9);
}

.icon-2286 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ============================================
   22. RELATED CONTENT
   ============================================ */
.list_e7e1 {
  padding: var(--space-xxl) 0;
  background: var(--color-bg-section);
}

.footer_hard_b62e {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section_806f {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .section_806f {
    grid-template-columns: 1fr;
  }
}

.upper_46fc {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: var(--transition-base);
}

.upper_46fc:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.form_wood_1ebc {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.upper_46fc h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.upper_46fc p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ============================================
   23. FOOTER
   ============================================ */
.thick-1f1e {
  background: #212121;
  color: #e0e0e0;
  padding: var(--space-xxl) 0 var(--space-lg);
}

.logo_2c40 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
  .logo_2c40 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.highlight_iron_6adc h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.item_b299 p {
  color: #b0b0b0;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.table-south-f474 {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.table-south-f474 .tabs_outer_6142 {
  color: #4caf50;
  font-size: 0.875rem;
}

.nav_full_b1c6 {
  list-style: none;
  padding: 0;
}

.nav_full_b1c6 li {
  margin-bottom: var(--space-xs);
}

.nav_full_b1c6 a {
  color: #b0b0b0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.nav_full_b1c6 a:hover {
  color: white;
}

.avatar-8da6 {
  list-style: none;
  padding: 0;
}

.avatar-8da6 li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: #b0b0b0;
}

.avatar-8da6 a {
  color: #b0b0b0;
  text-decoration: none;
}

.avatar-8da6 a:hover {
  color: white;
}

.gallery-e39a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid #424242;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.search_1d06 p {
  font-size: 0.875rem;
  color: #808080;
  margin-bottom: var(--space-xs);
}

.search_1d06 a {
  color: #4caf50;
  text-decoration: none;
}

.fixed_35f4 {
  font-size: 0.75rem;
  color: #666666;
}

.status-hard-83ec {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: #808080;
}

.nav_946c {
  color: var(--color-primary-light);
  text-decoration: none;
  font-weight: 600;
}

.nav_946c:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .gallery-e39a {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   24. RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 1200px) {
  :root {
    font-size: 15px;
  }
}

@media (max-width: 968px) {
  :root {
    --space-xxl: 3rem;
  }
  
  .feature_7360 {
    font-size: 2rem;
  }
  
  .element-old-546b {
    font-size: 1.75rem;
  }
  
  /* Ensure all grids are single column */
  .right_8133,
  .large-9562 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
    --space-xl: 2rem;
    --space-xxl: 2.5rem;
  }
  
  .red_7db3,
  .layout-inner-bc5b,
  .module-active-87c2,
  .modal_bd45,
  .block_dark_734b,
  .header-a9a4,
  .section_806f,
  .logo_2c40 {
    grid-template-columns: 1fr;
  }
  
  .paragraph-over-f39f {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Mobile-specific adjustments */
  .sidebar_dd78 {
    padding: var(--space-lg) 0;
  }
  
  .hidden-35ec li a {
    font-size: 0.875rem;
    padding: var(--space-xs);
  }
  
  .hidden-35ec li a:before {
    width: 28px;
    height: 28px;
    font-size: 0.875rem;
  }
  
  /* Improve mobile readability */
  p, li {
    font-size: 0.9375rem;
  }
  
  /* Better touch targets */
  .black_9a9b {
    min-height: 44px;
  }
  
  /* Optimize images for mobile */
  img {
    height: auto;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 1.75rem;
    --space-xxl: 2rem;
  }
  
  .paragraph-over-f39f {
    grid-template-columns: 1fr;
  }
  
  .fluid_9797,
  .icon-2286,
  .heading-fast-ea36 {
    flex-direction: column;
    width: 100%;
  }
  
  .lower-e05a,
  .green_f962,
  .fluid_9797 .black_9a9b,
  .icon-2286 .black_9a9b {
    width: 100%;
  }
  
  /* Smaller font sizes for very small screens */
  .feature_7360 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  .element-old-546b {
    font-size: 1.375rem;
  }
  
  .border_4ac5 {
    font-size: 2rem;
  }
  
  /* Reduce padding on small screens */
  .motion-7110,
  .panel_top_9363,
  .complex_17f4,
  .liquid-b9a7,
  .rough_ea69 {
    padding: var(--space-md);
  }
  
  /* Improve code readability on mobile */
  code,
  .content-9399 {
    font-size: 0.625rem;
    word-break: break-all;
  }
  
  /* Better meta display */
  .description_gas_6ab8 {
    gap: var(--space-xs);
  }
  
  .upper-2a0a {
    font-size: 0.75rem;
  }
  
  /* Optimize score circles */
  .tall-bab2 {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
  }
  
  .video_old_7e7c {
    width: 150px;
    height: 150px;
  }
  
  .hard_bc72 {
    font-size: 3rem;
  }
}

/* ============================================
   25. PRINT STYLES
   ============================================ */
@media print {
  .surface_6757,
  .over-468b,
  .fluid_9797,
  .surface_easy_1a69,
  .list_e7e1,
  .thick-1f1e,
  .notification-a107 {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .sidebar_dd78 {
    page-break-inside: avoid;
  }
}

/* css-noise: eb39 */
.shadow-2c89 {
  padding: 0.3rem;
  font-size: 14px;
  line-height: 1.3;
}

/* css-noise: cfe6 */
.shadow-element-g5 {
  padding: 0.1rem;
  font-size: 13px;
  line-height: 1.0;
}
